Woven or knitted polyester multifilament fabric

Details Woven or knitted polyester multifilament fabric Woven or knitted polyester multifilament fabric

1981-03-31

1983-11-22

Bell, James J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

264 49, 264177F, 264344, 428225, 428229, 428252, 428253, 428257, 428365, 428397, 428398, 428400, 428480, D03D 300

Patent

active

044169345

ABSTRACT:
A woven or knitted polyester multifilament fabric having a silk-like appearance and touch, comprised of polyester multifilament yarns containing one or more types of porous polyester filaments each having an irregular cross-sectional profile, for example, C-, L- or V-shaped profile, and numerous fine linear concave parts formed on the peripheral surface thereof and extending along the longitudinal axis of each individual filaments, the fabric being characterized by a group of said concave parts corresponding to a half of the entire number of the concave parts, each having a length of 5 microns or more and a ratio of the length to the width of each concave part of 5 or more.

REFERENCES:
patent: 3914488 (1975-10-01), Gorrafa
patent: 4058967 (1977-11-01), Imuro et al.
patent: 4109038 (1978-08-01), Hayashi et al.
patent: 4164603 (1979-08-01), Siggel et al.
patent: 4212915 (1980-07-01), Vollbrecht et al.
patent: 4322381 (1982-03-01), Job
patent: 4336307 (1982-06-01), Shizaki et al.
patent: 4361617 (1982-11-01), Suzuki et al.

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